QAM dvb-c rf modulator 4 in 1
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T, WU |
| Supply Ability: | 10000 |
| Place of Origin: | Sichuan |
Company Profile
| Location: | Chengdu, Sichuan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | ISDB-T Rf Modulator Japan & South American ARIB STD-B31 Standard, 4CH Hdmi Rtmp Encoder, 8 IN 1 H.264 Encoder, 8av To Qam Modulator, Single Channel Hdmi Iptv Encoder |
Product Detail
| Model No.: | COL5441A |
|---|---|
| Means of Transport: | Ocean, Air |
| Brand: | Colable |
| Demission: | 482mm×455mm×44.5mm |
| Input: | 4 ASI |
| QAM modulation: | 4 frequency |
| Output: | 1 RF |
| Management software: | NMS |
| Production Capacity: | 10000 |
| Packing: | Carton |
| Delivery Date: | 2-5 working days |
Product Description
4 in 1 catv qam modulator dvb-c rf out
Outline
COL5441A QAM Modulator 4 in 1 is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output. Therefore, the device is featured with excellent RF performance index. It supports 4 channel ASI inputs. Alternatively, this device can take various RF inputs of DVB-S/DVB-C/DVB-T signals by installing the relevant build-in tuners.(user can see the different rear panel illustrations in chapter 2.2) Hence, one PCS 4 in 1 QAM modulator can work as 4 standalone QAM modulators, significantly reducing the network operators' head-end cost. modulator can also support local and remote control to set its working parameters.
Features
Fully complying with EN300429/ITU-T J.83A
4 adjacent channel QAM carrier
4×ASI inputs and 188/204byte TS packet support
DVB-S/-S2/-C/-T RF input (optional)
Accurate PCR adjusting support
16/32/64/128/256 QAM constellation support
Symbol rate adjustment range: 5.0Msps~7.0Msps
PSI/SI editing support
RF output frequency range: 48MHz~860MHz in 1kHz step
RF output level range: -16dBm~0dBm(each carrier) in 0.5dB step
Excellent RF output performance index, MER≥40dB
LCD & Keyboard operation
NMS support
Specifications
Input | 4ASI Input, BNC Interface(75Ω) DVB-S/DVB-S2/DVB-C/DVB-T tuner is optional | |
Modulation | QAM channel | 4 |
Standard | EN300429/ITU-T J.83A | |
Symbol rate | 5.0~7.0Msps,1ksps step | |
Constellation | 16/32/64/128/256 QAM | |
FEC | RS(204,188) | |
RF Output | Port | F Type,75Ω impedance |
Frequency range | 48~860Mhz,1khz step | |
Output level | -16dbm~0dbm(each carrier),0.5db step | |
MER | ≥40db | |
ACLR(adjacent channel leakage ratio) | −60dBc | |
System Function | LCD/Key board, network management, Chinese and English language | |
Ethernet software upgrade | ||
General | Dimensions (WxDxH) | 482mm×455mm×44.5mm |
Weight | 6.7kg | |
Temperature range | 0~45℃(operation),-20~80℃(storage) | |
Power Requirements | AC110V±10%,50/60Hz orAC220V±10%,50/60Hz | |
Power consumption | ≈25W | |
We Colable Electronics co.,ltd
specialize in Digital TV broadcasting equipment for more than 10 years, and experienced in Digital Cable/Satellite/ Terrestrial tv broadcasting solution and system, If you have any questions and ideas, no hesitate to contact us!
Our experience: Continuous experienced and reliable team standing in DVB Head-end system solution more than 10 years.
Our product: FTA satellite receiver/decoder, Satellite descrambler (CI slot), Encoder, Multiplexer,Scrambler, Modulator, Transmitter,Antenna,Set top box.
Our service: Life-long Technical support.
Warranty: Free repair head ends 3 years.
Lead time: 2-5 working days.